11601387

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 20966880

約数和(自身を除く): 9365493

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 79, 81, 111, 147, 189, 237, 259, 333, 441, 553, 567, 711, 777, 999, 1323, 1659, 1813, 2133, 2331, 2923, 2997, 3871, 3969, 4977, 5439, 6399, 6993, 8769, 11613, 14931, 16317, 20461, 20979, 26307, 34839, 44793, 48951, 61383, 78921, 104517, 143227, 146853, 184149, 236763, 313551, 429681, 552447, 1289043, 1657341, 3867129, 11601387]

約数ペア:

[(1, 11601387), (3, 3867129), (7, 1657341), (9, 1289043), (21, 552447), (27, 429681), (37, 313551), (49, 236763), (63, 184149), (79, 146853), (81, 143227), (111, 104517), (147, 78921), (189, 61383), (237, 48951), (259, 44793), (333, 34839), (441, 26307), (553, 20979), (567, 20461), (711, 16317), (777, 14931), (999, 11613), (1323, 8769), (1659, 6993), (1813, 6399), (2133, 5439), (2331, 4977), (2923, 3969), (2997, 3871)]